Wouldglobalwarmingfreethembeforetheoil-drivenhigh-poweredice-breakersgotthere?Twoships,oneChinese,theotherAustralian,nevermadeit.Theicewasjusttoothick.ButwecanreportthatthejauntledbyBritish-bornboffin Chris Turney of the University of New South Wales is now over.